Xin Jin Jihua Zhou Jinlong Hu Jinglin Shi Yi Sun Eryk Dutkiewicz An Efficient Downlink Data Mapping Algorithm for IEEE802.16e OFDMA Systems. 5233-5237 2008 GLOBECOM http://dx.doi.org/10.1109/GLOCOM.2008.ECP.1003 conf/globecom/2008 db/conf/globecom/globecom2008.html#JinZHSSD08